Non-uniform recursive DooSabin surfaces | |
Huang, Zhangjin ; Wang, Guoping | |
刊名 | CAD Computer Aided Design
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2011 | |
DOI | 10.1016/j.cad.2011.08.016 |
英文摘要 | This paper presents a generalization of CatmullClark-variant DooSabin surfaces and non-uniform biquadratic B-spline surfaces called Non-Uniform Recursive DooSabin Surfaces (NURDSes). One step of NURDS refinement can be factored into one non-uniform linear subdivision step plus one dual step. Compared to the prior non-uniform DooSabin surfaces (i.e., quadratic NURSSes), NURDSes are convergent for arbitrary n-sided faces. Closed form limit point rules, which are important for applications in adaptive rendering and NC machining, are given as well. ? 2011 Elsevier Ltd. All rights reserved.; EI; 11; 1527-1533; 43 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/461361] ![]() |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Huang, Zhangjin,Wang, Guoping. Non-uniform recursive DooSabin surfaces[J]. CAD Computer Aided Design,2011. |
APA | Huang, Zhangjin,&Wang, Guoping.(2011).Non-uniform recursive DooSabin surfaces.CAD Computer Aided Design. |
MLA | Huang, Zhangjin,et al."Non-uniform recursive DooSabin surfaces".CAD Computer Aided Design (2011). |
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